Welding yanga iri nzira yakakosha mukugadzira nekuvaka kwemazana emakore, uye yakashanduka zvakanyanya nekufamba kwenguva. Kubudirira kwewelding michina, kunyanya magetsi emagetsi, yakashandura indasitiri, ichiwedzera kushanda uye kurongeka kwekubatanidzwa kwesimbi.
Nhoroondo yemashini ekushivirira yakadzokera kumashure kuma1800s, apo arc welding tekinoroji yakatanga kuunzwa. Nzira dzekare dzekunama dzaitsamira pamoto wegasi, asi kuuya kwemagetsi kwakavhura nzira itsva dzekugadzira simbi. Muna 1881, arc welding yakaita kutanga kwayo, ichiisa hwaro hwezvitsva zveramangwana. Pakazosvika makore ekuma1920, mawelder emagetsi akave akajairika, zvichiita kuti nzira yekugadzira iwedzere kudzoreka uye inoshanda.
Kuunzwa kwetransformer muma1930 kwakaratidza chiitiko chikuru mukugadzirwa kwemichina yewelding. Iyi tsvarakadenga yakagadzira yakatsiga, yakavimbika ikozvino, iyo yaive yakakosha pakuwana yemhando yepamusoro welds. Sezvo tekinoroji yakakwira, inverter tekinoroji yakabuda muma1950s, ichienderera mberi nekuvandudza kuita kwemuchina wewelding. Michina iyi yakawedzera kuita compact, inotakurika, uye kushanda nesimba, zvichiita kuti iwanikwe kune vakawanda vashandisi.
Mumakore achangopfuura, kufambira mberi mune tekinoroji yedhijitari kwakashandura mawelder kuita michina yakaomesesa yakashongedzerwa nezvinhu zvakaita senge programmable marongero, chaiyo-nguva yekutarisa uye yakawedzera kuchengetedza matanho. Vagadziri vemazuva ano vave kuita zvakasiyana-siyana zvokuti vashandi vanogona kuita zvakasiyana-siyana zvekugadzira, kusanganisiraMIG, TIG uye stick welding, nemudziyo mumwe chete.
Nhasi, michina yewelding yave chikamu chakakosha cheindasitiri kubva kumotokari kusvika pakuvaka, zvichiratidza kuenderera mberi kwekushanduka kwehunyanzvi hwekugadzira welding. Tichitarisa kumberi, kuvandudzwa kwemichina yewelding ingangoramba ichitarisa pane otomatiki, hungwaru hwekunyepedzera, uye kugadzikana, kuve nechokwadi chekuti nzira yewelding inoramba ichishanda uye ine hushamwari. Kuvandudzwa kwemichina yewelding chiratidzo chehungwaru hwevanhu uye kutsvakisisa kusingadzoreki kwehunyanzvi hwekugadzira simbi.
Nguva yekutumira: Feb-27-2025
